10021222200122 has 64 divisors (see below), whose sum is σ = 18097628774400. Its totient is φ = 4155735452400.

The previous prime is 10021222200113. The next prime is 10021222200131. The reversal of 10021222200122 is 22100222212001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10021222200113) and next prime (10021222200131).

It is a self number, because there is not a number n which added to its sum of digits gives 10021222200122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196195847 + ... + 196246917.

It is an arithmetic number, because the mean of its divisors is an integer number (282775449600).

Almost surely, 2^{10021222200122} is an apocalyptic number.

10021222200122 is a deficient number, since it is larger than the sum of its proper divisors (8076406574278).

10021222200122 is an equidigital number, since it uses as much as digits as its factorization.

10021222200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60352 (or 60338 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10021222200122 its reverse (22100222212001), we get a palindrome (32121444412123).

The spelling of 10021222200122 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-two".